From: Robert A Duff <bobduff@shell01.TheWorld.com>
Subject: Re: Boolean Operation on pointer (access)
Date: Sun, 27 Oct 2002 02:02:39 GMT
Date: 2002-10-27T02:02:39+00:00 [thread overview]
Message-ID: <wcc65vohc5c.fsf@shell01.TheWorld.com> (raw)
In-Reply-To: mailman.1035681962.10485.comp.lang.ada@ada.eu.org
"Dominic D'Apice" <dapiced@sympatico.ca> writes:
> Ok then, i use the clause use in my .ada for my package ads, it's
> working,
> but i don't understand why i need to put a use clause for only this king
> of operator ?
>
> For the rest of my .ada program i only precede each thing by the .ads
> package name
> Ex : package.var := xxx;
You could say:
if Package_Name."/="(X, null) then...
but you wouldn't want to. You want to say:
if X /= null then...
which is equivalent to:
if "/="(X, null) then ...
so you need the "use type". Does that make sense?
- Bob
next prev parent reply other threads:[~2002-10-27 2:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-26 23:15 Boolean Operation on pointer (access) Dominic D'Apice
2002-10-27 1:07 ` Robert A Duff
2002-10-27 1:26 ` Dominic D'Apice
2002-10-27 2:02 ` Robert A Duff [this message]
2002-10-27 2:17 ` Jeffrey Carter
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